This film test is a demonstration of Pixar's early attempts to research, analyze and recreate qualities of motion, shading and lighting that make water believable. Said techniques are later expanded upon in "Finding Nemo"
1955
1971
1963
1989
2019
1965
2009
1934
1956
1977
2013
2003
1972
2002
2016
2012
2004
1961